package spec.lijunyao.unit3;

public class ballTaxt {
    public static  void main(String[] args)
    {
        ball s=new ball("我是排球","我的直径是30厘米","我的材质是塑料","我的重量是0.5千克","我适合年轻人");
        System.out.println(s.ballName);
        System.out.println(s.ballDaxiao);
        System.out.println(s.ballCaizi);
        System.out.println(s.ballZhongliang);
        System.out.println(s.ballRenqun);

    }
}
